“频率标准”的概念、定义、翻译、参考文献-科学参考

单词	频率标准
释义	频率标准 Encyclopedia 工学频率标准释 frequency standard频率标准能独立工作的，且能给出较高准确度的单一频率值的正弦信号的装置。简称频标。理学〔原子物理应用〕释 frequency standards频率标准用信号频率相当准确和单一的正弦振荡信号发生器确定频率的计量。 Physics 光学、声学光学 frequency standard频标全称“频率标准”。＞原子与分子物理学＞冷原子分子物理＞释义 frequency standard频[率]标[准] Astronomy frequency standard频率标准
随便看	development of skeletal muscles development of skeletal system Development of Small Cities & Towns development of smooth muscles development of spleen development of sternum development of stomach development of testis development of the adrenal gland development of the bladder development of the brain development of the cerebellar cortex development of the follicles, follicular development development of the ganglion development of the genital ducts development of the nervous system development of the palate development of the pancreas islet development of the peripheral nerves development of the reproductive system development of the salivary glands development of the spinal cord development of the teeth development of the tongue development of the ureter

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。